NEC UPD98411

DATA SHEET
MOS INTEGRATED CIRCUIT
µPD98411
ATM QUAD SONET FRAMER
The µPD98411 NEASCOT-P40 is one of ATM-LAN LSIs and provides the functions of the TC sublayer of the
SONET/SDH-base physical layer of the ATM protocol specified by the ATM Forum. Its main functions include a
transmission function to map an ATM cell passed from an ATM layer to the payload of 155M-bps SONET STS3c/SDH STM-1 frame and transmit the cell to the PMD (Physical Media Dependent) sublayer of the physical layer,
and a reception function to separate the overhead and ATM cell from the data string received from the PMD device
and transmit the ATM cell to the ATM layer.
The µPD98411 NEASCOT-P40 combines these transmission
/reception functions into a port function that is realized as a single 4-port LSI chip.
This LSI is ideally suited for
use in the ATM hubs, ATM switches, and other equipment used to configure an ATM network.
In addition, the µPD98411 also has a clock recovery function for each port to extract synchronous clock for
reception of receive data from the bit stream, and a clock synthesis function to generate a clock for transmission.
For the details of functional description, refer to the following user's manual.
µPD98411 User's Manual : S12736E
FEATURES
•
Incorporates an ATM user network interface TC sublayer function for four channels.
•
Conforms to ATM FORUM UNI v3.1.
•
Incorporates four clock recovery PLLs and one clock synthesizer PLL.
•
Conforms to ATM FORUM UTOPIA Level 2 v1.0.
•
•
ATM layers can be selected from the multi-PHY interface (up to 800 Mbps) in several different modes.
Single 16-bit
1TCLAV/1RCLAV (Cell Available signal mode)
Single 8-bit
Direct Status Indication mode
Dual 8-bit
Multiplexed Status Polling mode
A management interface can be set to either of two modes.
RD-WR-RDY style (Intel-compatible mode)
DS-R/W-ACK style (Motorola-compatible mode)
•
The line-side PMD interface accepts a P-ECL level input.
•
Supports a loopback function.
•
Supports a pseudo error generation frame transmission function.
•
Incorporates one general input port per channel and three output ports (each able to drive an LED) per
channel.
•
Supports JTAG boundary scan test (IEEE 1149.1).
The information in this document is subject to change without notice. Before using this document, please
confirm that this is the latest version.
Not all devices/types available in every country. Please check with local NEC representative for
availability and additional information.
Document No. S12953EJ4V0DS00 (4th edition)
Date Published January 1999 NS CP(K)
Printed in Japan
NEC Corporation 1997,1999
µPD98411
•
Incorporates a wide range of operation, administration, and maintenance (OAM) functions.
Transmission
Alarm Condition and Failure Detection
Line Quality Monitoring
APS
Insertion of B1-byte computation
Line AIS/Path AIS
Insertion of B2-byte computation
Line RDI/Path RDI
Insertion of B3-byte computation
Automatic transmission of a Line REI
Automatic transmission of a Path REI
Reception
Alarm Condition and Failure Detection
Notification of Degraded Line Quality
External input signal change
B1 error
B1 error counter
LOS
B2 error
B2 error counter
OOF
B3 error
B3 error counter
LOF
Line REI
Line REI counter
LOP
Path REI
Path REI counter
OCD
Frequency justification
Frequency justification counter
LCD
FIFO overflow
HEC processing dropped cell counter
Line AIS/Path AIS
FIFO overflow dropped cell counter
Line RDI/Path RDI
Received idle cell counter
APS
Valid cell counter
•
0.35-µm CMOS process
•
Low power consumption; +3.3 V single-voltage power supply
ORDERING INFORMATION
Part Number
µPD98411GN-MMU
2
Line Quality Monitor Counter
Package
240-pin plastic QFP (fine pitch) (32 × 32 mm)
Data Sheet S12953EJ4V0DS00
µPD98411
APPLICATIONS
The following are examples of the application using the µPD98411.
• ATM Switches
NIC
OC-12
SONET Framer
µPD98411
155 ATM Interface
Backbone
Network
µPD98411
NIC
SWITCH
µPD98411
NIC
µPD98411
UTOPIA Level2
CPU
Data Sheet S12953EJ4V0DS00
3
µPD98411
SYSTEM CONFIGURATION
1) µPD98411 System Application
OSC
(19.44M)
Status
PMD I/F
(PECL)
Optical
Module
Multimode Fiber
Optical
Module
µ PD98411
ATM Layer Device Tx UTOPIA I/F
(NEASCOT-P40)
Equalizer
Components
RJ-45
Connector
Magnetics
Shielded Twist Pair
Rx UTOPIA I/F
Equalizer
Components
RJ-45
Connector
Magnetics
Management I/F
Processor
2) Connection to 5-V transceiver/receiver
The following show an example of connecting the µPD98411 to a 5-V optical transceiver. Since the
µPD98411 operates on 3.3 V, a coupling circuit should be added if it is to be connected to a 5-V device.
3.3V
µPD98411
Port0
5V
0.1µF
510Ω 510Ω 110Ω 110Ω
82Ω
82Ω 430Ω 430Ω
GND
5V optical transceiver
0.1µF×4
RDIT0
RDIC0
TDOT0
TDOC0
RSDT
RSDC
TXDT
TXDC
5V
820Ω 820Ω
91Ω
91Ω
130Ω 130Ω 1.1kΩ 1.1kΩ
VCCR
VCCT
VEER
VEET
0.1µF
GND
SD0
GND
PECL->TTL
translator
MC10H350 by
Motorola, etc.
4
Data Sheet S12953EJ4V0DS00
GND
SD
µPD98411
3) UTOPIA Interface
The UTOPIA interface transfers transmit/receive cell data to a device in the upper ATM layer.
The interface
between the µPD98411 and the ATM layer conforms to “MPHY Data Path Operation” of the “UTOPIA Level 2
version 1.0 June ’95” standard.
Bus Mode
The way to indicate Cell Available state
Dual eight-bit bus.
In this mode, an 8-bit data bus is used for two ports. Ports 0
and 1 transfer signals using one eight-bit bus, while ports 2
and 3 transfer signals using another eight-bit bus. The ports
operate independently.
PMD
µPD98411
One TCLAV & one RCLAV signal mode
The one TCLAV & one RCLAV signal mode outputs the TCLAV
and RCLAV signal status information for four ports of the
µPD98411 by multiplexing them into a single signal.
µPD98411
UTOPIA
Port0
Port0
8-bit
Port1
TCLAV
ATM layer
device
RCLAV
Port1
TDI
Port2
8-bit
ATM layer
Port2
8 or 16-bit
RDO
device
Port3
Port3
Single eight-bit bus.
In this mode, cell data for all four ports is transferred through
an eight-bit bus. The maximum transfer rate is 400 Mbps
(8 bits x 50 MHz).
PMD
µPD98411
ATM layer
Device
TADD
RADD
Direct Status Indication Mode
µPD98411 has four TXCLAV and RXCLAV status signals, one
pair of TXCLAV and RXCLAV for each port. Status signals and
cell transfers are independent of each other. No address
information is needed to obtain status information.
UTOPIA
Port0
Port0
Port1
Port1
8-bit
device
Port2
µPD98411
ATM layer
Port2
Port3
TCLAV3-TCLAV0
RCLAV3-RCLAV0
TDI
ATM layer
Device
8 or 16-bit
RDO
Port3
Single sixteen-bit bus.
In this mode, cell data for all four ports is transferred through
a sixteen-bit bus. The maximum transfer rate is 800 Mbps
(16 bits x 50 MHz).
TADD
RADD
Multiplexed Status Polling Mode
When six or more µPD98411s are connected to one ATM layer,
ATM layer obtain the status information of all the connected
ports in the 53 clock cycles in which it transmits or receives a
PMD
µPD98411
single data cell. Because a minimum of two clock cycles are
UTOPIA
required to obtain the TCLAV/RCLAV signal status of a port by
Port0
ATM layer polling. Therefore every port address is allocated in a
fixed manner to one of the four status signals and to one of eight
Port1
16-bit
Port2
ATM layer
device
port groups.
Port3
Data Sheet S12953EJ4V0DS00
5
Conforms to UTOPIA level 2 multi-PHY
PECL serial interface
interface of 400 to 800 Mbps
PMD interface
(PECL IN/OUT)
Clock
Recovery
S/P
Rx framer block
Rx timing generation
Descramble
BIP generation Overhead extraction
Rx ATM cell processor block
Cell descramble
Cell synchronization
Idle cell drop
P/S
Tx framer block
Scramble
Tx timing generation
BIP generation Overhead setup
Tx ATM cell processor block
HEC generation
Cell scramble
HEC compare/control
Cell mapping
Idle cell insertion
BLOCK DIAGRAM
6
155.52 MHz
RX FIFO
(8 cells)
TX FIFO
(8 cells)
Port0
Clock
P/S
recovery
S/PTX FramerRx Block
framer block
Clock
P/S
recovery
Tx ATM Cells
Block
RxOperate
ATM cell
processor block
S/PTX Framer Block
Rx framer block
P/S
RX FIFO
Rx ATM cell processor block
Rx framer block
Tx FIFO
6 Cells
Tx ATM Cells
Block
RxOperate
ATM cell
processor block
Tx framer block
ATM layer interface
Port2
S/P
PMD interface
(PECL IN/OUT)
Port1
PMD interface
(PECL IN/OUT)
PMD interface
(PECL IN/OUT)
Data Sheet S12953EJ4V0DS00
Clock
Recovery
Tx ATM cell processor block
RX FIFO
Tx FIFO
6 Cells
RX FIFO
TX FIFO
Port3
Clock
Synthesizer
JTAG
OAM sequencer
Mode
registers
Test
registers
Performance
registers
Interrupt cause
registers
Tx/Rx overhead
registers
Management
interface
Address: 9 bits
Data: 8 bits
µPD98411
CPU Bus Interface
µPD98411
JDO
JRSTB
JDI
JMS
JCK
FUNCTIONAL PIN GROUPS
+3.3 V
VDD
GND
RDIT0/RDIC0 (differential input)
TDOT0/TDOC0 (differential input)
RDIT1/RDIC1 (differential input)
TDOT1/TDOC1 (differential input)
PMD interface
JTAG
boundary scan
interface
RDIT2/RDIC2 (differential input)
TDOT2/TDOC2 (differential input)
RDIT3/RDIC3 (differential input)
TDOT3/TDOC3 (differential input)
TFKT/TFKC (differential input)
REFCLK
RCLK1
RCLK2
RENBL1_B
RENBL2_B
RCLAV0
RCLAV1
RCLAV2
RCLAV3
RADD1[4:0]
RADD2[4:0]
RSOC1
RSOC2
RDO[15:0]
RPR1
RPR2
UTOPIA interface
(Rx)
REFCLK-2nd
CSSEL
TCLK1
TCLK2
TENBL1_B
TENBL2_B
TCLAV0
TCLAV1
TCLAV2
TCLAV3
TADD1[4:0]
TADD2[4:0]
TSOC1
TSOC2
TDI[15:0]
TPR1
TPR2
RXFP
TXFP
TFSS
RCL
TCL
XLFC
MADD[8:0]
MDATA[7:0]
CS_B
DS/RD_B
RW/WR_B
ACK/RDY_B
CMD0
BMODE
CMD1
RESET_B
CMD2
PHINT0_B
CMD3
External alarm signal input
PHINT1_B
PALM0[2:0]
PHINT2_B
PALM1[2:0]
PHINT3_B
SD0
SD1
SD2
PALM2[2:0]
SD3
Management
interface
UTOPIA interface
(Tx)
Alarm signal output
PALM3[2:0]
SD signal input
Data Sheet S12953EJ4V0DS00
7
µPD98411
PIN CONFIGURATION
240-pin plastic QFP (fine pitch) (32 × 32 mm) (Top View)
Remark1.
2.
8
IC: internal connect pin.
Leave the IC pins open.
In this document, xxx_B stands for active low pin.
Data Sheet S12953EJ4V0DS00
µPD98411
PIN ARRANGEMENT TABLE
(1/2)
Number
Pin Name
Number
1
GND
40
2
GND
41
3
RDO[11]
42
4
RDO[12]
5
6
7
Pin Name
Number
Pin Name
Number
Pin Name
VDD
79
TDOC1
118
SD2
GND
80
GND
119
SD3
MD[3]
81
VDD
120
VDD
43
MD[2]
82
GND-PE1
121
GND
RDO[13]
44
MD[1]
83
GND-PE1
122
GND
RDO[14]
45
MD[0]
84
RDIC1
123
IC
RDO[15]
46
VDD
85
RDIT1
124
TCL
8
VDD
47
BMODE
86
VDD-PE1
125
TXFP
9
RCLAV1
48
IC
87
IC
126
RXFP
10
RCLAV0
49
RCL
88
VDD-PE2
127
TFSS
11
GND
50
GND
89
TDOT2
128
CMD3
12
RCLK1
51
VDD-PEC
90
TDOC2
129
CMD2
13
RENBL1_B
52
TFKC
91
GND-PE2
130
CMD1
14
VDD
53
TFKT
92
GND-PE2
131
CMD0
15
RADD1[0]
54
GND-PEC
93
RDIC2
132
VDD
16
RADD1[1]
55
CSSEL
94
RDIT2
133
PALM3[2]
17
RADD1[2]
56
GND-CS
95
VDD-PE2
134
PALM3[1]
18
RADD1[3]
57
VDD-CS
96
IC
135
PALM3[0]
19
RADD1[4]
58
REFCLK
97
VDD-PE3
136
PALM2[2]
20
GND
59
JCK
98
TDOT3
137
PALM2[1]
21
VDD
60
GND
99
TDOC3
138
PALM2[0]
22
ACK/RDY_B
61
VDD
100
VDD
139
GND
23
RW/WR_B
62
GND
101
GND
140
VDD
24
DS/RD_B
63
REFCLK-2nd
102
GND-PE3
141
PALM1[2]
25
CS_B
64
JDO
103
GND-PE3
142
PALM1[1]
26
MADD[8]
65
JDI
104
RDIC3
143
PALM1[0]
27
MADD[7]
66
JMS
105
RDIT3
144
PALM0[2]
28
MADD[6]
67
JRST_B
106
VDD-PE3
145
PALM0[1]
29
MADD[5]
68
VDD-PE0
107
GND
146
PALM0[0]
30
MADD[4]
69
TDOT0
108
IC
147
VDD
31
MADD[3]
70
TDOC0
109
IC
148
GND
32
MADD[2]
71
GND-PE0
110
IC
149
PHINT3_B
33
MADD[1]
72
GND-PE0
111
IC
150
PHINT2_B
34
MADD[0]
73
RDIC0
112
IC
151
PHINT1_B
35
GND
74
RDIT0
113
IC
152
PHINT0_B
36
MD[7]
75
VDD-PE0
114
IC
153
RESET_B
37
MD[6]
76
XLFC
115
IC
154
GND
38
MD[5]
77
VDD-PE1
116
SD0
155
TADD2[0]
39
MD[4]
78
TDOT1
117
SD1
156
TADD2[1]
Data Sheet S12953EJ4V0DS00
9
µPD98411
(2/2)
Number
Pin Name
Number
Pin Name
Number
157
TADD2[2]
179
GND
158
TADD2[3]
180
GND
159
TADD2[4]
181
VDD
10
Pin Name
Number
Pin Name
201
VDD
223
RCLAV2
202
TDI[13]
224
GND
203
TDI[14]
225
RCLK2
160
VDD
182
TADD1[0]
204
TDI[15]
226
RENBL2_B
161
GND
183
TADD1[1]
205
TPR1
227
VDD
162
TENBL2_B
184
TADD1[2]
206
TSOC1
228
RADD2[0]
163
TCLK2
185
TADD1[3]
207
GND
229
RADD2[1]
164
VDD
186
TADD1[4]
208
VDD
230
RADD2[2]
165
TCLAV3
187
VDD
209
RSOC2
231
RADD2[3]
166
TCLAV2
188
GND
210
RPR2
232
RADD2[4]
167
GND
189
TENBL1_B
211
RDO[0]
233
GND
168
TDI[0]
190
TCLK1
212
RDO[1]
234
VDD
169
TDI[1]
191
GND
213
RDO[2]
235
RSOC1
170
TDI[2]
192
TCLAV1
214
VDD
236
RPR1
171
TDI[3]
193
TCLAV0
215
RDO[3]
237
RDO[8]
172
TDI[4]
194
VDD
216
RDO[4]
238
RDO[9]
173
VDD
195
TDI[8]
217
RDO[5]
239
RDO[10]
174
TDI[5]
196
TDI[9]
218
RDO[6]
240
VDD
175
TDI[6]
197
TDI[10]
219
RDO[7]
176
TDI[7]
198
TDI[11]
220
VDD
177
TPR2
199
TDI[12]
221
GND
178
TSOC2
200
GND
222
RCLAV3
Data Sheet S12953EJ4V0DS00
µPD98411
PIN NAME
ACK/RDY_B
: Acknowledge/Ready
REFCLK
: System Clock
BMODE
: Bus Mode
REFCLK-2nd
: 2nd Reference Cock
CMD3-CMD0
: Command Signal
RENBL2_B,
: Receive Data Enable
CS_B
: Chip Select
RENBL1_B
CSSEL
: Clock Source Select
RESET_B
: System Reset
DS/RD_B
: Data Strobe/Read
RPR2, RPR1
: Receive Data Path Parity
GND
: Ground
RSOC2, RSOC1 : Receive Start Of Cell
GND-CS
: Ground for Analog PLL Block
RW/WR_B
: Management Interface Read/Write
GND-PE3,
: Ground for Rx PECL Block
RxFP
: Receive Frame Pulse
GND-PE2,
SD3-SD0
: Signal Detect
GND-PE1,
TADD2[4:0],
: Transmit Address
GND-PE0
TADD1[4:0]
GND-PEC
: Ground for TFKT/C PECL Block
TCL
JCK
: JTAG Clock
TCLAV3-TCLAV0 : Transmit Cell Available Signals
: Internal Transmit System Clock
JDI
: JTAG Data Input
TCLK2, TCLK1
: Transmit DATA transferring Clock
JDO
: JTAG Data Output
TDI15-TDI0
: Transmit Data Input from the ATM
JMS
: JTAG Mode Select
JRST_B
: JTAG Reset
TDOC3-TDOC0
MADD[8:0]
: Management Interface Address
TDOT3-TDOT0
: Transmit Data Output True
TENBL2_B,
: Transmit Data Enable
Layer
Bus
: Transmit Data Output Complement
MD[7:0]
: Management Interface Data Bus
TENBL1_B
PALM3[2:0],
: Physical Alarm Output Signals
TFKC
: Transmit Reference Clock Complement
TFKT
: Transmit Reference Clock True
TFSS
: Transmit Frame Set Signal
TPR2,TPR1
: Transmit Data Path Parity
TSOC2,TSOC1
: Transmit Start Of Cell
PHINT2_B,
TxFP
: Transmit Frame Pulse
PHINT1_B,
VDD
: Supply Voltage
PHINT0_B,
VDD-CS
: Supply Voltage for Analog PLL Block
VDD-PE3,
: Supply Voltage for Rx PECL Block
PALM2[2:0],
PALM1[2:0],
PALM0[2:0]
PHINT3_B,
RADD2[4:0],
: Physical Interrupt
: Receive Address
RADD1[4:0]
VDD-PE2,
: Internal Receive System Clock
VDD-PE1,
RCLAV3-RCLAV0 : Receive Cell Available Signals
VDD-PE0
RCLK2, RCLK1
: Receive Data Transferring Clock
VDD-PEC
RDIC3-RDIC0
: Receive Data Input Complement
RDIT3-RDIT0
: Receive Data Input True
RDO[15:0]
: Receive Data Output
RCL
: Supply Voltage for TFKT/C PECL
Block
XLFC
Data Sheet S12953EJ4V0DS00
: Tx Loop Filter Capacity
11
µPD98411
CONTENTS
1. PIN FUNCTIONS ……………………………………………………………………………….... 13
1.1
PMD Interface ………………………………………………………………………………………………...
13
1.2
UTOPIA Interface ………………………………………………………………………………………….…
15
1.3
Management Interface ………………………………………………………………………………………
19
1.4
Alarm Signal Input/output ……………………………………………………………………………………
20
1.5
JTAG Boundary Scan ……………………………………………………………………………………….
20
1.6
Power Supply and Ground ……………««««««««««««««««««««««««««1
21
1.7
Others …………………………………………………………………………………………………………
21
1.8
Disipation of Unused Pins …………………………………………………………………………………..
22
1.9
Initial State of Pins …………………………………………………………………………………………..
23
1.10
Correspondence between UTOPIA Interface Modes and Pins Used …………………………….…….
24
2. ELECTRICAL CHARACTERISTICS …………………………………………………………….. 25
3. PACKAGE DRAWING ……………………………………………………………………………... 33
4. RECOMMENDED SOLDERING CONDITIONS ………………………………………………… 34
12
Data Sheet S12953EJ4V0DS00
µPD98411
1. PIN FUNCTIONS
1.1
PMD Interface
Pin Name
(1/3)
Pin No.
I/O Level
I/O
105, 94,
P-ECL
I
RDIT0
85, 74
True(+)
RDIC3-
104, 93,
P-ECL
RDIC0
84, 73
Complement(-)
TDOT3-
98, 89,
P-ECL
TDOT0
78, 69
True(+)
TDOC3-
99, 90,
P-ECL
TDOC0
79, 70
Complement(-)
119-116
CMOS
RDIT3-
SD3-SD0
Function
Receive serial data input.
Refers to the differential input of the P-ECL level.
I
O
Transmit serial data output.
Refers to the differential output of the P-ECL level. To the transmit
O
clock.
I
Line signal detection signal input.
Refers to the pins for inputting the SD (Signal Detect) signal of
line transceivers (such as optical modules). If this signal goes low,
this port detects LOS.
High: Normal
REFCLK
58
CMOS
I
Low: LOS state
System clock (19.44MHz) input.
Used as the source clock for the internal synthesizer PLL/clock
recovery PLL and register operation.
REFCLK-2nd
63
CMOS
I
Second system clock (19.44MHz) input.
Refers to the pin for inputting the second source clock of the
internal synthesizer PLL. This pin is not used if it is unnecessary
to switch the source clock of the synthesizer PLL. The CSSC
register (address 076H) specifies which of REFCLK and
REFCLK-2nd clocks to use as the source block. The REFCLK
input is selected as the default. Even when REFCLK-2nd is used
as the source clock of the synthesizer PLL, REFCLK is used for
register operation as well; therefore, it is necessary to input the
clock.
REFCLK
REFCLK_2nd
Transmit synthesizer
PLL clock
155.52MHz
transmit clock
Register
REF_cnt bit
RXFP
126
CMOS
O
Receive frame pulse output (8kHz).
The pulse signal is output synchronously with the start of the
receiving frame. The pulse signal is 1 cycle of the RCL clock in
length.
The internal FPMSK register (address: 07CH) is used to select
which of the four ports will output the pulse synchronous to the
receiving frame. No port is selected as the default; therefore,
using the default will result in no output.
Data Sheet S12953EJ4V0DS00
13
µPD98411
(2/3)
Pin Name
XLFC
Pin No.
I/O Level
I/O
76
Analog
O
Function
Loop filter capacity connection pin.
Refers to the pin connecting the loop filter of the synthesizer PLL.
Leave the pin open.
TXFP
125
CMOS
O
Transmitting end frame pulse signal output (8KHz).
Outputs a pulse signal synchronous with the start of the
transmission frame and equivalent to the 1 cycle of the TCL clock
in length. The setting of the internal FPMSK register (address:
07CH) selects which of the four ports should output the pulse
synchronous with the transmitting frame. No port is selected as
the default value; therefore, using the default will result in no
output.
TFSS
127
CMOS
I
Frame transmission disable signal input.
If High is input to this pin, the output data strings of all ports are
fixed to either to 0 or 1 and frame transmission stops. If Low is
input, transmission restarts from the start (the 1st A1 byte) of the
frame. Transmission starts with the output of a transmission
synchronously with the rising edge of the TCL clock 9 cycles after
the last rising edge of the TCL clock at which TFSS was detected
as being high.
RCL
49
CMOS
O
Receive system clock output (19.44MHz).
Each port uses the 155.52MHz receive clock divided by eight for
internal receive processing; and this pin outputs this clock. Which
port's system clock is output is selected by setting the relevant
value of the RCMSK register (address: 07BH). By using the
default value, the clock of port 0 is selected. During resetting or
when no port is selected, Low is output. Also, this pin can output
REFCLK-2nd clock.
14
Data Sheet S12953EJ4V0DS00
µPD98411
# # # # # # # # # # # (3/3)
Pin Name
TCL
Pin No.
I/O Level
I/O
124
CMOS
O
Function
Transmission system clock output (19.44 MHz).
Each port uses the 155.52MHz transmit clock divided by eight for
internal transmit processing; and this pin outputs this clock.
Which port's system clock is output is selected by setting the
relevant value of the TCMSK register (address: 07AH). During
resetting or when no port is selected, Low is output.
TFKT
53
P-ECL
I
Externally generated 155.52MHz transmit clock input.
Refers to the pin for inputting the externally generated transmit
True(+)
clock (155.52MHz) when not using the internally mounted
TFKC
52
P-ECL
I
Complement(-)
CSSEL
55
synthesizer PLL. This pin is enabled by setting the CSSEL pin to
High.
CMOS
I
TFKT/TFKC pin enable signal input.
This pin inputs the enable signal of the TFKT/TFKC pin when
inputting a 155.52MHz clock from outside the chip at the
TFKT/TFKC pin.
High: TFKT/TFKC pin enable
Low: TFKT/TFKC pin disable
1.2
UTOPIA Interface
The pin used for each UTOPIA interface signal varies with the mode selected by the internal MltUt register (at
address 079H). Please refer the table “Correspondence between UTOPIA Interface Modes and Pins Used”.
(1/4)
Pin Name
RDO[15:8]
Pin No.
I/O Level
I/O
7-3
CMOS
O
239-237
RDO[7:0]
3-state
Function
Receive data buses.
These 16-bit data bus pins transfer receive data to the ATM
219-215
layer device. Output is made synchronous with the startup of
213-211
the RCLK clock. The pins used varies depending on the
UTOPIA interface mode selected by the MltUt register
(address: 079H).
• Single 8-bit bus: RDO[7:0]
• Single 16-bit bus: RDO[15:0]
• Dual 8-bit bus: RDO[15:8]/RDO[7:0]
RCLK2
225
RCLK1
12
CMOS
I
Receive clock input.
These pins accept receive data transfer clocks of up to
50MHz. The pin to be used varies depending on the UTOPIA
interface mode selected by the MltUt register (address: 079H).
• Single 8-bit bus: RCLK2
• Single 16-bit bus: RCLK1
• Dual 8-bit bus: RCLK1/RCLK2
Data Sheet S12953EJ4V0DS00
15
µPD98411
(2/4)
Pin Name
Pin No.
I/O Level
I/O
RSOC2
209
CMOS
O
RSOC1
235
3-state
Function
Receive cell starting location signal output.
These pins output a signal which indicates the location of the first
byte with regard to the ATM layer device. The pin to be used
varies depending on the UTOPIA interface mode selected by the
MltUt register (address: 079H).
• Single 8-bit bus: RSOC2
• Single 16-bit bus: RSOC2
• Dual 8-bit bus: RSOC1/RSOC2
RENBL2_B
226
RENBL1_B
13
CMOS
I
Receive enable signal input.
These pins input a signal which indicates that the corresponding
ATM layer device is capable of accepting receive data. The pin to
be used varies depending on the UTOPIA interface mode
selected by the MltUt register (address: 079H).
• Single 8-bit bus: RENBL2_B
• Single 16-bit bus: RENBL1_B
• Dual 8-bit bus: RENBL1_B/RENBL2_B
RCLAV3
222
CMOS
O
RCLAV2
223
RCLAV1
9
data exists in the receive FIFO.
RCLAV0
10
In 1TCLAV&1RCLAV mode, the RCLAV signal of each port is
3-state
Receive cell transferable signal output.
This signal informs the ATM layer device that 1 cell or more of
internally multiplexed to be output as a signal. Of the four signals
of RCLAV0 to RCLAV3, the pin and operation of the signal which
is used vary depending on the UTOPIA interface mode selected
by the MltUt register (address: 079H).
• Single 8-bit bus: RCLAV2
• Single 16-bit bus: RCLAV1
• Dual 8-bit bus: RCLAV1/RCLAV2
In Direct Status Indication (DSI) mode, the four signals of
RCLAV0 to RCLAV3 are allocated to each of the ports to identify
their FIFO statuses. RCLAV0 corresponds to Port 0, and RCLAV3
to Port 3.
RADD2[4:0]
232-228
RADD1[4:0]
19-15
CMOS
I
Receiving end PHY address input.
These pins input the address which selects the port. Different
pins are used depending on the UTOPIA interface mode selected
by the MltUt register (address: 079H).
• Single 8-bit bus: RADD2[4:0]
• Single 16-bit bus: RADD1[4:0]
• Dual 8-bit bus: RADD1[4:0]/RADD2[4:0]
16
Data Sheet S12953EJ4V0DS00
µPD98411
(3/4)
Pin Name
Pin No.
I/O Level
I/O
RPR2
210
CMOS
O
RPR1
236
Function
Parity bit output pins.
Odd parity bits are generated and output from these pins with
respect to the data output from RDO15-RDO0. The pin to be used
varies depending on the UTOPIA interface mode selected by the
MltUt register (address: 079H).
• Single 8-bit bus: RPR2
• Single 16-bit bus: RPR2
• Dual 8-bit bus: RPR1/RPR2
TDI[15:8]
TDI[7:0]
204-202
CMOS
I
Transmit data buses.
199-195
These data buses input transmit data from the ATM layer device
176-174
at the rising edge of the TCLK clock.
172-168
The pin to be used varies depending on the UTOPIA interface
mode selected by the MltUt register (address: 079H).
• Single 8-bit bus: TDI[15:8]
• Single 16-bit bus: TDI[15:0]
• Dual 8-bit bus: TDI[15:8]/TDI[7:0]
TCLK2
163
TCLK1
190
CMOS
I
Transmit clock input.
These pins input clocks of up to 50MHz for transmit data transfer.
The pin to be used varies depending on the UTOPIA interface
mode selected by the internal MltUt register (address: 079H).
• Single 8-bit bus: TCLK1
• Single 16-bit bus: TCLK2
• Dual 8-bit bus: TCLK1/TCLK2
TSOC2
178
TSOC1
206
CMOS
I
Transmit cell starting location signal input.
These pins input a signal which indicates the location of the first
byte of the transmit cell.
The pin to be used varies depending on the UTOPIA interface
mode selected by the MltUt register (address: 079H).
• Single 8-bit bus: TSOC1
• Single 16-bit bus: TSOC1
• Dual 8-bit bus: TSOC1/TSOC2
TENBL2_B
162
TENBL1_B
189
CMOS
I
Transmit enable signal input.
These pins input a signal which indicates that the ATM layer
device is outputting valid transmit data to TDI[15]-TDI[0]. The pin
to be used varies depending on the UTOPIA interface mode
selected by the internal MltUt register (address: 079H).
• Single 8-bit bus: TENBL1_B
• Single 16-bit bus: TENBL2_B
• Dual 8-bit bus: TENBL1_B/TENBL2_B
Data Sheet S12953EJ4V0DS00
17
µPD98411
(4/4)
Pin Name
Pin No.
I/O Level
I/O
TCLAV3
165
CMOS
O
TCLAV2
166
TCLAV1
192
space of at least 1 cell is available in the transmit FIFO.
TCLAV0
193
In 1TCLAV&1RCLAV mode, the TCLAV signal of each port is
3-state
Function
Transmit cell acceptable signal output.
The signal informs the ATM layer device that unused storage
internally multiplexed to be output as a signal. Of the four signals
of TCLAV0 to TCLAV3, the pin to be used varies depending on
the UTOPIA interface mode selected by the MltUt register
(address: 079H).
• Single 8-bit bus: TCLAV1
• Single 16-bit bus: TCLAV2
• Dual 8-bit bus: TCLAV1/TCLAV2
In Direct Status Indication (DSI) mode, the four pins TCLAV0 to
TCLAV3 are allocated to each of the ports signal by signal, and
indicate the FIFO statuses of each port. TCLAV0 corresponds to
Port 0; and TCLAV3 to Port 3.
TADD2[4:0]
159-155
TADD1[4:0]
186-182
CMOS
I
Transmission PHY address input.
These pins input the address of the port to be selected. The pins
used vary depending on the UTOPIA interface mode selected by
the MltUt register (address: 079H).
• Single 8-bit bus: TADD1[4:0]
• Single 16-bit bus: TADD2[4:0]
• Dual 8-bit bus: TADD1[4:0]/TADD2[4:0]
TPR2
177
TPR1
205
CMOS
I
Parity bit input pins.
These pins input the odd parity bit input from TD0[15]-TDO[0].
The pin to be used varies depending on the UTOPIA interface
mode selected by the MltUt register (address: 079H).
• Single 8-bit bus: TPR1
• Single 16-bit bus: TPR1
• Dual 8-bit bus: TPR1/TPR2
18
Data Sheet S12953EJ4V0DS00
µPD98411
1.3
Management Interface
Pin Name
BMODE
Pin No.
I/O Level
I/O
47
CMOS
I
Function
Mode selection input.
This pin input is used to select the mode of the management
interface.
BMODE=:
1: Selects <RD_B, WR_B, RDY_B> as the pin function.
0: Selects <DS_B, R/W_B, ACK_B> as the pin function.
MADD[8:0]
26-34
CMOS
I
Address input.
9-bit addresses for inputting internal register addresses.
MD[7:0]
36-39
CMOS
42-45
CS_B
25
I/O
8-bit data buses for reading/writing internal register data.
3-state
CMOS
I
Chip select signal input.
When at low level, access to internal registers is enabled.
DS/RD_B
24
CMOS
I
Data strobe signal input or read signal input.
The function of this pin varies depending on the management
interface mode selected for the BMODE pin input.
BMODE =0: Functions as data strobe signal DS_B
BMODE =1: Function as RD_B selecting the read access
RW/WR_B
23
CMOS
I
Read/write signal input or write signal input.
The function of this pin varies depending on the management
interface mode selected for the BMODE pin input. When
BMODE=0, the pin functions as Read/Write control signal
R/W_B.
R/W_B= High:
Read cycle
Low:
Write cycle
When BMODE=1, the pin functions as WR_B selecting Write for
internal registers.
ACK/RDY_B
22
CMOS
O
3-state
Data acknowledge signal output or ready signal output.
Outputs acknowledge and ready signals which accept the
Read/Write cycle for internal registers.
PHINT3_B-
149-152
CMOS
O
PHINT0_B
Interrupt signal output.
These signals inform the host that an interrupt factor has
occurred. Two modes are available for this purpose: one which
indicates an interrupt factor for four ports using the PHINT0_B
signal and the other which uses four pins PHINT0-PHINT3 to
indicate an individual interrupt for each port. Port 0 corresponds
to the PHINT0_B pin; and Port 3 to PHINT3_B.
RESET_B
153
CMOS
I
System reset signal input.
Initializes the µPD98411. This input signal should be kept low for
1µs or more. Especially, in case of the power on, abovementioned pulse width must be kept after the supply voltage
reaches equal to or more than 90% at least. When the
RESET_B signal is input, the clock must be input at REFCLK pin.
Data Sheet S12953EJ4V0DS00
19
µPD98411
1.4
Alarm Signal Input/output
Pin Name
Pin No.
I/O Level
I/O
CMD0-CMD3
128-131
CMOS
I
Function
General-purpose input signal.
Refers to the general-purpose input pins which input the status
signals, etc. from external peripheral devices. The signal level of
these pins can also be reflected in the status bits of internal
registers, and changes in these bits can be used identify
interrupt factors. Each port is equipped with a pin: CMD0
corresponds to Port 0 and CMD3 to Port 3.
PALM3[2:0]
133-135
PALM2[2:0]
136-138
CMOS
O
PHY layer alarm detection signal output.
These pins output the signal to notify that the port detected the
PALM1[2:0]
141-143
alarm or the defect (LOS, OOF, LOF, LOP, OCD, LCD, Line AIS,
PALM0[2:0]
144-146
Path AIS, Line RDI, Path RDI) or that the level of the CMD pin
input was changed. Additionary, it is possible to use as the
general output ports which reflects state of the bit of the internal
register,too.
The events to be indicated are selected by seting to AMPR,
AMR1, AMR2 registers.
1.5
JTAG Boundary Scan
Pin Name
JDI
Pin No.
I/O Level
I/O
65
CMOS
I
Function
Refers to the boundary scan data input.
When unused, connect this to ground.
JDO
64
CMOS
O
3-state
JCK
59
CMOS
I
Refers to the boundary scan data output.
When unused, leave this open.
Refers to the boundary scan clock input.
When unused, connect this to ground.
JMS
66
CMOS
I
Refers to the boundary scan mode select signal input.
When unused, connect this to ground.
JRST_B
67
CMOS
I
Refers to the boundary scan reset signal input.
When unused, connect this to ground.
20
Data Sheet S12953EJ4V0DS00
µPD98411
1.6
Power Supply and Ground
Pin Name
VDD
Pin No
I/O
Function
8, 14, 21, 40, 46, 61, 81,
--
Low-speed section logic power supply (+3.3V±5%) and ground.
100, 120, 132, 140, 147,
160, 164, 173, 181, 187,
194, 201, 208, 214, 220,
227, 234, 240
GND
1 ,2, 11, 20, 35, 41, 50,
--
60, 62, 80, 101, 107, 121,
122, 139, 148, 154, 161,
167, 179, 180, 188, 191,
200, 207, 221, 224, 233
VDD-PEC
51
--
TFKT/TFKC input high-speed part power supply (+3.3V±5%)
GND-PEC
54
--
and ground.
Noise from this power supply affects the jitter characteristic.
Eliminate noise through countermeasures such as filters.
VDD-CS
57
--
Transmit clock synthesizer PLL power supply (+3.3V±5%) and
GND-CS
56
--
ground.
Noise from this power supply affects the jitter characteristic.
Eliminate noise through countermeasures such as filters.
VDD-PE3
97, 106
VDD-PE2
88, 95
power supply (+3.3V±5%).
VDD-PE1
77, 86
Noise from this power supply affects the jitter characteristic.
VDD-PE0
68, 75
Eliminate noise through countermeasures such as filters.
GND-PE3
102, 103
GND-PE2
91, 92
ground.
GND-PE1
82, 83
Noise from this power supply affects the jitter characteristic.
GND-PE0
71, 72
Eliminate noise through countermeasures such as filters.
1.7
--
Each port high-speed section, receive clock recovery section
Each port high-speed section, receive clock recovery section
Others
Pin Name
IC
--
Pin No.
I/O Level
I/O
48, 87, 96,
CMOS
--
108-115
Function
These refer to the internal circuit connection test pins.
Be sure to leave them open.
123
Data Sheet S12953EJ4V0DS00
21
µPD98411
1.8
Disipation of Unused Pins
Take the following actions with pins that are unused in certain modes.
Pin Name
RCLK2, RCLK1
Measure
Connect them to ground.
RENBL2_B, RENBL1_B
RADD2[4:0], RADD1[4:0]
TDI[15:0]
TCLK2, TCLK1
TSOC2, TSOC1
TENBL2_B, TENBL1_B
TADD2[4:0], TADD1[4:0]
TPR2, TPR1
RDO[15:0]
Leave them open.
RSOC2, RSOC1
RPR2, RPR1
RCLAV3-RCLAV0
TCLAV3-TCLAV0
22
CMD3-CMD0
Connect them to ground.
SD3-SD0
Pull them up.
TFKT/TFKC
Pull up TFKT and connect TFKC to ground.
TFSS
Connect it to ground.
XLFC
Leave it open.
REFCLK-2nd
Connect it to ground
Each of output pins
Leave them open.
Data Sheet S12953EJ4V0DS00
µPD98411
1.9
Initial State of Pins
Pin Name
During Resetting
After Resetting
Hi-Z
Hi-Z
PHINT3_B-PHINT0_B
H
H
PALM3[2:0]-PALM0[2:0]
L
L
RXFP
L
L
TXFP
L
L
TCL
L
L
RCL
L
L
Hi-Z
Hi-Z
ACK/RDY_B
H
H
TDOT3-TDOT0
L
L
TDOC3-TDOC0
H
H
RDO[15:0]
RSOC2, RSOC1
RCLAV3-RCLAV0
TCLAV3-TCLAV0
RPR2, RPR1
MD[7:0]
Data Sheet S12953EJ4V0DS00
23
µPD98411
1.10
Correspondence between UTOPIA Interface Modes and Pins Used
Mode
Dual
2 TCLAV/2 RCLAV
MSL[3:0]
0001
Pins Used (_B is omitted)
Tx
8-bit
Direct Status Indication
Using 4 TCLAV/ 4 RCLAV
signals
(two-state outputs)
0101
1001
Multiplexed Status Polling
Using 4 TCAV/ 4 RCLAV
signals
(three-state outputs)
1101
TCLK2, TDI[7:0], TADD2, TPR2, TENBL2_B, TCLAV2, TSOC2
Rx
Port 0/1
RCLK1, RDO[15:8], RADD1, RPR1, RENBL1_B, RCLAV1, RSOC1
Port 2/3
RCLK2, RDO[7:0], RADD2, RPR2, RENBL2_B, RCLAV2, RSOC2
Tx
Port 0/1
TCLK1, TDI[15:8], TADD1, TPR1, TENBL1_B, TCLAV0-TCLAV1,
TSOC1
Port 2/3
TCLK2, TDI[7:0], TADD2, TPR2, TENBL2_B, TCLAV2-TCLAV3,
TSOC2
Port 0/1
RCLK1, RDO[15:8], RADD1, RPR1, RENBL1_B, RCLAV0-RCLAV1,
RSOC1
Port 2/3
RCLK2, RDO[7:0], RADD2, RPR2, RENBL2_B, RCLAV2-RCLAV3,
RSOC2
Port 0/1
TCLK1, TDI[15:8], TADD1, TPR1, TENBL1_B, TCLAV1, TSOC1
Port 2/3
TCLK2, TDI[7:0], TADD2, TPR2, TENBL2_B, TCLAV2, TSOC2
Port 0/1
RCLK1, RDO[15:8], RADD1, TPR1, RENBL1_B, RCLAV1, RSOC1
Port 2/3
RCLK2,RDO[7:0], RADD2, TPR2, RENBL2_B, RCLAV2, RSOC2
Port 0/1
TCLK1, TDI[15:8], TADD1, TPR1, TENBL1_B, TCLAV0-TCLAV1,
TSOC1
Port 2/3
TCLK2, TDI[7:0], TADD2, TPR2, TENBL2_B, TCLAV2-TCLAV3,
TSOC2
Port 0/1
RCLK1, RDO[15:8], RADD1, RPR1, RENBL1_B, RCLAV0-RCLAV1,
RSOC1
Port 2/3
RCLK2, RDO[7:0], RADD2, RPR2, RENBL2_B, RCLAV2-RCLAV3,
RSOC2
Tx
Rx
Tx
Rx
Single
1 TCLAV/1 RCLAV
0010
8-bit
Single
Direct Status Indication
Using 4 TCLAV/ 4 RCLAV
signals (two-state outputs)
0110
Multiplexed Status Polling
Using 4 TCLAV/ 4 RCLAV
signals (three-state outputs)
1010
Multiplexed Status Polling
Using 4 TCAV/ 4 RCLAV
signals
(three-state outputs)
1110
1 TCLAV/1 RCLAV
0011
16-bit
24
Direct Status Indication
Using four TCLAV/four
RCLAV signals
(two-state outputs)
0111
Multiplexed Status Polling
Using one TCLAV/one
RCLAV signal
(three-state outputs)
1011
Multiplexed Status Polling
Using four TCLAV/four
RCLAV signals
(three-state outputs)
1111
TCLK1, TDI[15:8], TADD1, TPR1, TENBL1_B, TCLAV1, TSOC1
Port 2/3
Rx
Multiplexed Status Polling
Using 2 TCLAV/ 2 RCLAV
signals
(three-state outputs)
Port 0/1
Tx
TCLK1, TDI[15:8], TADD1, TPR1, TENBL1_B, TCLAV1, TSOC1
Rx
RCLK2, RDO[7:0], RADD2, RPR2, RENBL2_B, RCLAV2, RSOC2
Tx
TCLK1, TDI[15:8], TADD1, TPR1, TENBL1_B, TCLAV0-TCLAV3, TSOC1
Rx
RCLK2, RDO[7:0], RADD2, RPR2, RENBL2_B, RCLAV0-RCLAV3, RSOC2
Tx
TCLK1, TDI[15:8], TADD1, TPR1, TENBL1_B, TCLAV1, TSOC1
Rx
RCLK2, RDO[7:0], RADD2, RPR2, RENBL2_B, RCLAV2, RSOC2
Tx
TCLK1, TDI[15:8], TADD1, TPR1, TENBL1_B, TCLAV0-TCLAV3, TSOC1
Rx
RCLK2, RDO[7:0], RADD2, RPR2, RENBL2_B, RCLAV0-RCLAV3, RSOC2
Tx
TCLK2, TDI[15:0], TADD2, TPR1, TENBL2_B, TCLAV2, TSOC1
Rx
RCLK1, RDO[15:0], RADD1, RPR2, RENBL1_B, RCLAV1, RSOC2
Tx
TCLK2, TDI[15:0], TADD2, TPR1, TENBL2_B, TCLAV0-TCLAV3, TSOC1
Rx
RCLK1, RDO[15:0], RADD1, RPR2, RENBL1_B, RCLAV0-RCLAV3, RSOC2
Tx
TCLK2, TDI[15:0], TADD2, TPR1, TENBL2_B, TCLAV2, TSOC1
Rx
RCLK1, RDO[15:0], RADD1, RPR2, RENBL1_B, RCLAV1, RSOC2
Tx
TCLK2, TDI[15:0], TADD2, TPR1, TENBL2_B, TCLAV0-TCLAV3, TSOC1
Rx
RCLK1, RDO[15:0], RADD1, RPR2, RENBL1_B, RCLAV0-RCLAV3, RSOC2
Data Sheet S12953EJ4V0DS00
µPD98411
2. ELECTRICAL CHARACTERISTICS
Note The ‘Š’ mark shows the characteristics which was changed from previous version.
Absolute Maximum Ratings
Parameter
Supply voltage
Input/output voltage
Symbol
Unit
-0.5 to +4.6
V
-0.5 to +6.6 and VDD+3.0
V
-0.5 ~ +4.6 and VDD+0.5
V
VDD
VI/VO
Pins except on P-ECL
VIA/VOA P-ECL pins
Š
Rating
Conditions
Operating temperature
Topt
-40 to +85
°C
Storage temperature
Tstg
-65 to +150
°C
Caution
If even one of the parameters exceeds its absolute maximum rating even momentarily, the
quality of the product may be degraded. The absolute maximum rating therefore specifies the
upper or lower limit of the values at which the product can be used without physical damage. Be
sure not to exceed or fall below these values when using the product.
Capacitance
Parameter
Symbol
Conditions
MIN.
TYP.
MAX.
Unit
Input capacitance
CI
Frequency = 1MHz
6
10
pF
Output capacitance
CO
Frequency = 1MHz
6
10
pF
I/O capacitance
CIO
Frequency = 1MHz
6
10
pF
MIN.
TYP.
MAX.
Unit
3.3
VDD x 1.05
V
+85
°C
Recommended Operating Conditions
Parameter
Š
Š
Symbol
Conditions
Supply voltage
VDD
VDD x 0.95
Operating ambient
TA
-40
temperature
Low-level input voltage
High-level input voltage
Š
Š
P-ECL differential input voltage
VIL
Pins except on P-ECL
VILA
P-ECL pins
VIH
Pins except on P-ECL
VIHA
VIDIFF
0
0.8
V
VDD –2.82
VDD -1.50
V
2.2
5.25
V
P-ECL pins
VDD –1.49
VDD –0.4
V
P-ECL pins
0.1
2.41
V
Data Sheet S12953EJ4V0DS00
25
µPD98411
Š
DC Characteristics (VDD = 3.3 ±5% V, TA = -40 to +85 °C)
Symbol
Parameter
Conditions
MIN.
TYP.
MAX.
Unit
Off-state output current
IOZ
VI = VDD or GND
10
µA
Input leakage current
IIL
Pins except on P-ECL
10
µA
10
µA
56.4
KΩ
VI = VDD or GND
P-ECL pins
IILA
Š
Internal Pull-down
RPL
59,65,66,67 pins
VOLA
P-ECL pins
5.4
30
resistance
Low-level output voltage
VDD -2.175 VDD -1.975 VDD -1.755
V
VDD -1.14
V
RL = 50Ω, VT = VDD -2V
VOHA
High-level output voltage
P-ECL pins
VDD -0.92
VDD -0.69
RL = 50Ω, VT = VDD -2V
Low-level output current
IOL
High-level output current
IOH
Supply current
IDD
Š
Š
VOL = 0.4V, VDD = 3.3V
9.0
mA
-9.0
mA
Pins except on P-ECL
VOH = 2.4V, VDD = 3.3V
Pins except on P-ECL
During normal operation
500
800
mA
Š AC Characteristics (VDD = 3.3 ±5% V, TA = -40 to +85 °C)
The propagation delay time is defined as follows:
0.7VDD
Input pin
0.5VDD
0.3VDD
Output pin
0.5VDD
tPD
AC Testing Load Circuit
AC Test
Device
Under
Test
Š
CL
Š
Remark
26
CL=30pF
CL Include Jig Capacitance
In case of CL=50pF, the operating condition changes to TA = 0 to +70 °C.
Data Sheet S12953EJ4V0DS00
µPD98411
Management Interface
a) Internal Register Read
Symbol
Parameter
Conditions
MIN.
TYP.
MAX.
Unit
Address setting time (vs. DS_B↓[RD_B↓]) tSADDS
10
ns
CS_B setting time (vs. DS_B↓[RD_B↓])
tSCSDS
5
ns
R/W_B[WR_B] setting time
tSRWDS
5
ns
Address hold time (vs. DS_B↑[RD_B↑])
tHADDS
4
ns
CS_B hold time (vs. DS_B↑[RD_B↑])
tHCSDS
0
ns
R/W_B[WR_B] hold time
tHRWDS
0
ns
(vs. DS_B↓[RD_B↓])
(vs. DS_B↑[RD_B↑])
Š
DS_B↓[RD_B↓] → ACK_B[RDY_B]
tVAKDS
Load capacitance: 30 pF
15
ns
25
ns
output delay
Š
DS_B↓[RD_B↓] → data output delay
tVDADS
Load capacitance: 30 pF
Š
DS_B↑[RD_B↑] → ACK_B[RDY_B]
tIAKDS
Load capacitance: 30 pF
10
70
ns
15
70
ns
10
ns
float delay
Š
DS_B↑[RD_B↑] → data float delay
tIDADS
Load capacitance: 30 pF
Š
ACK_B↓ → data output delay
tDDAAK
Load capacitance: 30 pF
DS_B[RD_B] pulse width
tWDS
51.44
ns
DS_B ↑[RD_B↑] →DS_B ↓[RD_B↓]
tDSINT
51.44
ns
recovery time
tTCLK is the cycle of the TCLK.
( i ) BMODE=”0”
MADD[8:0]
tHADDS
tSADDS
CS_B
tSCSDS
tHCSDS
MD[7:0]
tVDADS tDDAAK
tIDADS
DS_B /RD_B
tDSINT
tWDS
RW_B /WR_B
tSRWDS
tHRWDS
ACK_B /RDY_B
tVAKDS
tIAKDS
( ii )BMODE=”1”
MADD[8:0]
tSADDS
CS_B
tHADDS
tSCSDS
tHCSDS
MD[7:0]
tVDADS tDDAAK
tIDADS
DS_B /RD_B
tDSINT
tW DS
RW_B /WR_B
tSRWDS
tHRWDS
ACK_B /RDY_B
tVAKDS
Data Sheet S12953EJ4V0DS00
tIAKDS
27
µPD98411
b) Internal Register Write
Parameter
Conditions
Symbol
MIN.
TYP.
MAX.
Unit
Address setting time (vs. DS_B↓[RD_B↓])
tSADDS
10
ns
CS_B setting time (vs. DS_B↓[WR_B↓])
tSCSDS
5
ns
R/W_B[RD_B] setting time
tSRWDS
5
ns
Data setting time (vs. DS_B↑[WR_B↑])
tSDADS
15
ns
Address hold time (vs. DS_B↑[WR_B↑])
tHADDS
4
ns
CS_B hold time (vs. DS_B↑[WR_B↑])
tHCSDS
0
ns
R/W_B[RD_B] hold time
tHRWDS
0
ns
(vs. DS_B↓[WR_B↓])
(vs. DS_B↑[WR_B↑])
Š
Data hold time (vs. DS_B↑[WR_B↑])
tHDADS
DS_B↓[RD_B↓] → ACK_B[RDY_B]
tVAKDS
Load capacitance: 30 pF
15
ns
tIAKDS
Load capacitance: 30 pF
10
ns
4
ns
output delay
Š
DS_B↑[RD_B↑] → ACK_B[RDY_B]
float delay
DS_B [RD_B] pulse width
tWDS
51.44
ns
DS_B ↑[RD_B↑] →DS_B ↓[RD_B↓]
tDSINT
51.44
ns
recovery time
tTCLK is the cycle of the TCLK.
( i )BMODE=”0”
MADD[8:0]
tSADDS
tHADDS
CS_B
tHCSDS
tSCSDS
MD[7:0]
tSDADS
tHDADS
DS_B /RD_B
tDSINT
tWDS
RW_B /WR_B
tHRWDS
tSRWDS
ACK_B /RDY_B
tVAKDS
tIAKDS
( ii ) BMODE=”1”
MADD[8:0]
tHADDS
tSADDS
CS_B
tSCSDS
tHCSDS
MD[7:0]
tSDADS
RW_B/WR_B
tHDADS
tDSINT
tWDS
DS_B/RD_B
tSRWDS
ACK_B/RDY_B
tHRWDS
tVAKDS
tIAKDS
28
Data Sheet S12953EJ4V0DS00
µPD98411
OAM Interface
Parameter
Š
Symbol
REFCLK↑ → PALM3[2:0] -PALM0 tDARRL
Conditions
MIN.
TYP.
Load capacitance: 30 pF
MAX.
Unit
25
ns
25
ns
[2:0] delay
REFCLK↑ → PHINT3- PHINT 0 tDRFINT
delay
REFCLK
tDARRL
tDARRL
tDRFINT
tDRFINT
PALM3[2:0]PALM0[2:0]
REFCLK
PHINT3_B-PHINT0_B
Control Signal Interface
Parameter
Symbol
TFSS setting time (vs. TCL↑)
tSTFTL
Conditions
MIN.
TYP.
MAX.
20
Unit
ns
TFSS hold time (vs. TCL↑)
tHTFTL
Š
TCL↑ → TxFP delay
tDTFTL
Load capacitance: 30 pF
25
ns
Š
RCL↑ → RxFP delay
tDRFRL
Load capacitance: 30 pF
25
ns
CMD setting time (vs. REFCLK)
tSCMRF
20
ns
CMD hold time (vs. REFCLK)
tHCMRF
5
ns
SD setting time (vs. REFCLK)
tSSDRF
20
ns
SD hold time (vs. REFCLK)
tHSDRF
5
ns
5
ns
TCL
tDTFTL
tDTFTL
TFSS
tSTFTL
tHTFTL
TXFP
RCL
tDRFRL
tDRFRL
RXFP
REFCLK
CMD3-CMD0
tSCMRF
tHCMRF
SD3-SD0
tSSDRF
Data Sheet S12953EJ4V0DS00
tHSDRF
29
µPD98411
UTOPIA Interface (transmission side)
Symbol
Parameter
MIN.
Conditions
TYP.
MAX.
Unit
TCLK cycle time
tCYTK
20
125
ns
TCLK high-level width
tWTKH
0.4xtCYTK
0.6x tCYTK
ns
TCLK low-level width
tWTKL
0.4xtCYTK
0.6x tCYTK
ns
Š
TCLK↑ → TCLAV↑↓ delay
tDCATK
Load capacitance: 30 pF
1
14
ns
Š
TCLK↑ → TCLAV output delay
tVCATK
Load capacitance: 30 pF
1
14
ns
Š
TCLK↑ → TCLAV data float delay
tICATK
Load capacitance: 30 pF
1
20
ns
TDI[0]-TDI[7] setting time
tSDITK
4
ns
TDI[0]-TDI[7] hold time (vs. TCLK↑)
tHDITK
1
ns
TSOC setting time (vs. TCLK↑)
tSSOTK
4
ns
TSOC hold time (vs. TCLK↑)
tHSOTK
1
ns
TPR setting time (vs. TCLK↑)
tSPRTK
4
ns
TPR hold time (vs. TCLK↑)
tHPRTK
1
ns
TADD0- TADD 7 setup time
tSADTK
4
ns
tHADTK
1
ns
TENBL_B setting time (vs. TCLK↑)
tSENTK
4
ns
TENBL_B hold time (vs. TCLK↑)
tHENTK
1
ns
(vs. TCLK↑)
(vs. TCLK↑)
TADD0- TADD7 hold time
(vs. TCLK↑)
tCYTK
tWTKH
tWTKL
TCLK
tSADTK
TADD2[4:0]
TADD1[4:0]
tDCATK
tHADTK
tDCATK
tICATK
TCLAV3-TCLAV0
tVCATK
TENBL2_B,
TENBL1_B
tSSOTK
tHSOTK
tSDITK
tHDITK
tSPRTK
tHPRTK
TSOC2,TSOC1
TDI[7:0]
TPR2,TPR1
30
Data Sheet S12953EJ4V0DS00
tSENTK
tHENTK
µPD98411
UTOPIA Interface (reception side)
Symbol
Parameter
MIN.
Conditions
TYP.
MAX.
Unit
RCLK cycle time
tCYRK
20
125
ns
RCLK high-level width
tWRKH
0.4xtCYRK
0.6xtCYRK
ns
RCLK low-level width
tWRKL
0.4xtCYRK
0.6xtCYRK
ns
Š
RCLK↑ → RCLAV↑↓ delay
tDCARK
Load capacitance: 30 pF
1
14
ns
Š
RCLK↑ → RCLAV output delay
tVCARK
Load capacitance: 30 pF
1
14
ns
Š
RCLK↑ → RCLAV data float delay
tICARK
Load capacitance: 30 pF
1
20
ns
Š
RCLK↑ →RDO ↑↓ delay
tDDORK
Load capacitance: 30 pF
1
14
ns
Š
Š
RCLK↑→RDO output delay
tVDORK
Load capacitance: 30 pF
1
14
ns
RCLK↑→RDO data float delay
tIDORK
Load capacitance: 30 pF
1
20
ns
Š
RCLK↑ → RSOC↑↓ delay
tDSORK
Load capacitance: 30 pF
1
14
ns
RCLK↑ → RSOC output delay
tVSORK
Load capacitance: 30 pF
1
14
ns
RCLK↑ → RSOC data float delay
tISORK
Load capacitance: 30 pF
1
20
ns
RCLK↑ → RPR↑↓ delay
tDPRRK
Load capacitance: 30 pF
1
14
ns
Š
RCLK↑ → RPR output delay
tVPRRK
Load capacitance: 30 pF
1
14
ns
Š
RCLK↑ → RPR data float delay
tIPRRK
Load capacitance: 30 pF
1
20
RADD setting time (vs. RCLK↑)
tSADRK
4
ns
RADD hold time (vs. RCLK↑)
tHADRK
1
ns
RENBLB setting time (vs. RCLK↑)
tSENRK
4
ns
RENBLB hold time (vs. RCLK↑)
tHENRK
1
ns
Š
Š
Š
ns
tCYRK
tWRKH
RCLK
tWRKL
tSADRK
tHADRK
RADD2[4:0],
RADD1[4:0]
RCLAV3-RCLAV0
tDCARK
RENBL2_B,
RENBL1_B
tSENRK
tDCARK
tICARK
tVCARK
tHENRK
RSOC2,RSOC1
tDSORK
tDSORK
tISORK
tVSORK
tIDORK
tVDORK
tDDORK
tDDORK
tIPRRK
tVPRRK
tDPRRK
tDPRRK
RDO[15:0]
RPR2,RPR1
Data Sheet S12953EJ4V0DS00
31
µPD98411
PMD Interface (transmission side)
Symbol
Parameter
Note
Conditions
MIN.
TYP.
MAX.
Unit
51.4403
+20ppm
ns
0.6xtCYRF
ns
0.6xtCYRF
ns
REFCLK cycle time
tCYRF
-20ppm
REFCLK high-level width
tWRFH
0.4xtCYRF
REFCLK low-level width
tWRFL
0.4xtCYRF
TFKT(C) cycle time
tCYSF
-0.005UI
Note
6.43
+0.005UI
ns
To get the transmit source clock which is a jitter below 0.01UI, the basis signal which has at least equal or
more than 40-ppm precision must be inputted.
(i) When using Clock Synthesizer
tCYFR
tWRFH
tWRFL
REFCLK
TDOT3-TADT0
(TDOC3-TDOC0)
(ii) When using external serial clock
tCYSF
TFKT (TFKC)
TDOT3-TDOT0
(TDOC3-TDOC0)
PMD Interface (reception side)
Parameter
RDIT(C) setting time (vs. TFKT(C))
RDIT(C) hold time (vs. TFKT(C))
Symbol
tSDISC
tHDISC
Conditions
When using external PLL
When using external PLL
TFKT (TFKC)
tSDISC
tHDISC
RDIT3-RDIT0
(RDIC3-RDIC0)
32
Data Sheet S12953EJ4V0DS00
MIN.
1.0
4.0
TYP.
MAX.
Unit
ns
ns
µPD98411
3. PACKAGE DRAWING
240-PIN PLASTIC QFP (FINE PITCH) (32x32)
A
B
180
181
121
120
detail of lead end
S
C
D
R
Q
240
1
F
G
61
60
H
I
J
M
P
K
M
N
S
L
S
NOTE
ITEM
Each lead centerline is located within 0.10 mm of
its true position (T.P.) at maximum material condition.
MILLIMETERS
A
34.6±0.2
B
32.0±0.2
C
32.0±0.2
D
34.6±0.2
F
1.25
G
1.25
H
0.22 +0.05
−0.04
I
0.10
J
0.5 (T.P.)
K
1.3±0.2
L
0.5±0.2
M
0.17 +0.03
−0.07
N
P
3.2±0.1
0.10
Q
0.4±0.1
R
3 +7
−3
S
3.8 MAX.
P240GN-50-LMU, MMU, SMU-4
Data Sheet S12953EJ4V0DS00
33
µPD98411
4. RECOMMENDED SOLDERING CONDITIONS
The conditions listed below shall be met when soldering this product.
For more details, refer to our document “Semiconductor Device Mounting Technology Manual (C10535E)”.
Please consult with our sales offices in case other soldering process is used, or in case the soldering is done
under different conditions.
Surface-mount devices
•µPD98411GN-MMU: 240-pin plastic QFP (fine pitch) (32 x 32 mm)
Soldering process
Infrared ray reflow
Soldering conditions
Peak package’s surface temperature :235° C or below,
Reflow time : 30 seconds or below (210 °C or higher),
Number of reflow profess : 1,
Symbol
IR35-363-1
Note
Partial heating method
Note
Exposure limit
:3 days (36 hours pre-backing is required at 125C°
afterwards)
Terminal temperature :300 °C or below,
Flow time : 3 seconds or below (Per one side of the device).
Exposure limit before soldering after dry-pack package is opened.
Storage conditions: 25 °C and relative humidity at 65% or less.
34
Data Sheet S12953EJ4V0DS00
--
µPD98411
NOTES FOR CMOS DEVICES
1 PRECAUTION AGAINST ESD FOR SEMICONDUCTORS
Note: Strong electric field, when exposed to a MOS device, can cause destruction
of the gate oxide and ultimately degrade the device operation. Steps must
be taken to stop generation of static electricity as much as possible, and
quickly dissipate it once, when it has occurred. Environmental control must
be adequate. When it is dry, humidifier should be used. It is recommended
to avoid using insulators that easily build static electricity. Semiconductor
devices must be stored and transported in an anti-static container, static
shielding bag or conductive material.
All test and measurement tools
including work bench and floor should be grounded. The operator should
be grounded using wrist strap. Semiconductor devices must not be touched
with bare hands. Similar precautions need to be taken for PW boards with
semiconductor devices on it.
2 HANDLING OF UNUSED INPUT PINS FOR CMOS
Note: No connection for CMOS device inputs can be cause of malfunction. If no
connection is provided to the input pins, it is possible that an internal input
level may be generated due to noise, etc., hence causing malfunction. CMOS
devices behave differently than Bipolar or NMOS devices. Input levels of
CMOS devices must be fixed high or low by using a pull-up or pull-down
circuitry.
Each unused pin should be connected to V DD or GND with a
resistor, if it is considered to have a possibility of being an output pin. All
handling related to the unused pins must be judged device by device and
related specifications governing the devices.
3 STATUS BEFORE INITIALIZATION OF MOS DEVICES
Note: Power-on does not necessarily define initial status of MOS device. Production
process of MOS does not define the initial operation status of the device.
Immediately after the power source is turned ON, the devices with reset
function have not yet been initialized. Hence, power-on does not guarantee
out-pin levels, I/O settings or contents of registers. Device is not initialized
until the reset signal is received. Reset operation must be executed immediately after power-on for devices having reset function.
Data Sheet S12953EJ4V0DS00
35
µPD98411
NEASCOT-P40 is a trademark of NEC corporation.
The export of this product from Japan is prohibited without governmental license. To export or re-export this product from
a country other than Japan may also be prohibited without a license from that country. Please call an NEC sales
representative.
• The information in this document is subject to change without notice. Before using this document, please
confirm that this is the latest version.
• No part of this document may be copied or reproduced in any form or by any means without the prior written
consent of NEC Corporation. NEC Corporation assumes no responsibility for any errors which may appear in
this document.
• NEC Corporation does not assume any liability for infringement of patents, copyrights or other intellectual property
rights of third parties by or arising from use of a device described herein or any other liability arising from use
of such device. No license, either express, implied or otherwise, is granted under any patents, copyrights or other
intellectual property rights of NEC Corporation or others.
• Descriptions of circuits, software, and other related information in this document are provided for illustrative
purposes in semiconductor product operation and application examples. The incorporation of these circuits,
software, and information in the design of the customer's equipment shall be done under the full responsibility
of the customer. NEC Corporation assumes no responsibility for any losses incurred by the customer or third
parties arising from the use of these circuits, software, and information.
• While NEC Corporation has been making continuous effort to enhance the reliability of its semiconductor devices,
the possibility of defects cannot be eliminated entirely. To minimize risks of damage or injury to persons or
property arising from a defect in an NEC semiconductor device, customers must incorporate sufficient safety
measures in its design, such as redundancy, fire-containment, and anti-failure features.
• NEC devices are classified into the following three quality grades:
"Standard", "Special", and "Specific". The Specific quality grade applies only to devices developed based on a
customer designated "quality assurance program" for a specific application. The recommended applications of
a device depend on its quality grade, as indicated below. Customers must check the quality grade of each device
before using it in a particular application.
Standard: Computers, office equipment, communications equipment, test and measurement equipment,
audio and visual equipment, home electronic appliances, machine tools, personal electronic
equipment and industrial robots
Special: Transportation equipment (automobiles, trains, ships, etc.), traffic control systems, anti-disaster
systems, anti-crime systems, safety equipment and medical equipment (not specifically designed
for life support)
Specific: Aircraft, aerospace equipment, submersible repeaters, nuclear reactor control systems, life
support systems or medical equipment for life support, etc.
The quality grade of NEC devices is "Standard" unless otherwise specified in NEC's Data Sheets or Data Books.
If customers intend to use NEC devices for applications other than those specified for Standard quality grade,
they should contact an NEC sales representative in advance.
M7 98. 8